Circuit to connect high and low voltage signals especially to control a semiconductor memory has low voltage logic unit holding memory and voltage increase circuit

摘要

A circuit to connect high and low voltage signals, especially to control a semiconductor memory, comprises a low voltage logic unit (16) giving signals (0/1)(Sel,Selinv) for a memory (49) giving a corresponding output (CG). The low voltage signal is raised to high voltage (HVP,HVN) using high voltage transistors (MP,MN) with gate connections (G). An independent claim is also included for an operating process for the above circuit.